KARYOPHARM THERAPEUTICS

Lobbying Spend

—

Filings

Firms Hired

Active Period

2017–2026

Lobbying Spend by Year

Client-reported lobbying expenses on LDA filings

Year	Lobbying Spend	Filings	Firms
2026	—	3	1
2025	—	3	1
2017	—	4	1

Lobbying firms retained by this client; amounts are client-reported expenses when available

Firm Name	Reported Spend	Filings
SIDLEY AUSTIN LLP	—	6
THE CONAFAY GROUP, LLC	—	4

Government entities explicitly identified as targets in LDA filings

Government Body	Filings
HOUSE OF REPRESENTATIVES	4
SENATE	4

Most frequently reported lobbying issues

Issue Code	Description	Reports
Health Issues	Health Issues	5
Budget/Appropriations	Budget/Appropriations	2

KARYOPHARM THERAPEUTICS — Lobbying Disclosure | Poliscope